As long as the dood in question doesn't leave a hole in the group, let him. No skin off your teeth. If he does leave a hole in the group, fill it then don't let him back in. Make him go to the back.

M

I had to chuckle on Saturday. The same situation occurred. I'm thinking, "No biggie. Gummee told me to chill, so I'm chillin." Lady behind me screams, "GET BACK IN LINE" at the top of her lungs. She was not chillin'.